Thanks guys, we're really happy to hear you're having such a great experience. To be honest, we didn't have too much time for testing to get the release out in time for the holidays, so we were a bit anxious about the quality of the build. Like I think I already stated elsewhere, there are quite a few issues that need to be fixed, but luckily they should not be too detrimental to the experience at this point.
We're also really happy that the first build is finally out because it means that we have pretty much nailed all the boring (to any of our coders reading this, sorry!) stuff and can finally concentrate on building the game around the base we now have. That means more tracks with more content, more cars, proper upgrading, better driving dynamics, and so on, and of course a lot of fine-tuning to everything that we already have.
Of course you guys will be first ones to enjoy all the improvements first-hand with our future Early Access releases.